You can learn a lot by thinking about what you like and don't like about someone's outfit. It's especially helpful to steal ideas and details from fashion-minded folks. They spend a lot of time trying different clothes. Even if you don't like their whole look, you can pick out what you want to incorporate into your style.
So, tell me -
What do you like about this outfit -
If you want help finding one of these items in the real world, let me know. I'd be glad to help -